Zhengzhou Kerui Industrial Development Co., Ltd.
Kerui - Corundum Refractory Brick
Corundum brick is a refractory brick with corundum as its main crystalline phase. It is white in color. Its working temperature reaches 1800°C. It has excellent thermal shock stability and chemical stability. Kerui Refractory provides bricks to 50+ countries.Most popular related searches
Al2O3: ≥80-99.3%;
Fe2O3: 0.10-0.3%;
Refractoriness Under Load: 1700ºC;
Bulk Density: 2.9-3.25g/cm³;
Cold Crushing Strength: 90-120MPa;
Apparent Porosity: 19-20%.
Size: 230*114*65mm (standard)/And other sizes;
